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StepMaths Mock Paper 1 · Q3

Paper 1Algebra

What is the maximum value of x2+y2\sqrt{x^2+y^2} for xx and yy that satisfy the inequality x2−30x+y2−16y≤−253x^2-30x+y^2-16y\le-253?

A66
B1111
C1717
D2323
EThere is no maximum value

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